{"classifier_version":"1.0.0","generated":"2026-10-09T21:19:22+00:00","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by the American Registry for Internet Numbers (ARIN), the Number Resource Organization (NRO), or any Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"74.112.12.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/74.112.12.0-74.112.15.255/","arin_statistics_now":{"file_date":"2026-10-09","status":"allocated (dated 2026-02-06)"},"current_holder":{"rir":"ARIN","org":null,"how":"ARIN's statistics for 2026-10-09"},"rdap_snapshots":[],"transfers":[],"events":[{"event_id":"7ab8b7de3efeb27e","report_date":"2026-02-06","source":"arin_issued","raw_action":"ADD","raw_line":"Add 74.112.12.0-74.112.15.255","resource_type":"ipv4","resource":"74.112.12.0/22","start":"74.112.12.0","end":"74.112.15.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from ARIN-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","page":"https://rirtracker.com/ip/74.112.12.0-74.112.15.255/#e-7ab8b7de3efeb27e","evidence_url":"https://rirtracker.com/api/v1/events/7ab8b7de3efeb27e.json","explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-02-05 and allocated (dated 2026-02-06) on 2026-02-07. The tracker saw this range released from hold on 2026-01-13 (74.112.8.0-74.112.15.255), so it appears to have been issued again from ARIN's pool.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-February/006264.html","retrieved_at":"2026-10-09T18:53:54+00:00","summary":"ARIN-Issued report for 2026-02-06: \"Add 74.112.12.0-74.112.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260205","retrieved_at":"2026-10-09T18:56:08+00:00","summary":"ARIN delegated statistics 2026-02-05 (produced 2026-02-05T14:00:51+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260207","retrieved_at":"2026-10-09T18:56:15+00:00","summary":"ARIN delegated statistics 2026-02-07 (produced 2026-02-07T14:00:51+00:00), after the report: allocated (dated 2026-02-06)"}]},{"event_id":"05b3c595e7785abc","report_date":"2026-02-06","source":"arin_issued","raw_action":"REMOVE","raw_line":"Remove 74.112.12.0-74.112.15.255","resource_type":"ipv4","resource":"74.112.12.0/22","start":"74.112.12.0","end":"74.112.15.255","classification":"POOL_RECORD_CHANGE","classification_label":"Change to ARIN's own pool record","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Part of the issuance reported the same day","inventory_effect_code":"PAIRED","provisional":false,"classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","page":"https://rirtracker.com/ip/74.112.12.0-74.112.15.255/#e-05b3c595e7785abc","evidence_url":"https://rirtracker.com/api/v1/events/05b3c595e7785abc.json","explanation":"ARIN's statistics show it reserved on 2026-02-05 and allocated (dated 2026-02-06) on 2026-02-07. ARIN removed its own pool record for this range as part of issuing it: the same report adds 74.112.12.0-74.112.15.255. The issuance is explained on that line.","evidence":[{"type":"arin_issued","url":"https://lists.arin.net/pipermail/arin-issued/2026-February/006264.html","retrieved_at":"2026-10-09T18:53:54+00:00","summary":"ARIN-Issued report for 2026-02-06: \"Remove 74.112.12.0-74.112.15.255\""},{"type":"delegated_before","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260205","retrieved_at":"2026-10-09T18:56:08+00:00","summary":"ARIN delegated statistics 2026-02-05 (produced 2026-02-05T14:00:51+00:00), before the report: reserved"},{"type":"delegated_after","url":"https://ftp.arin.net/pub/stats/arin/delegated-arin-extended-20260207","retrieved_at":"2026-10-09T18:56:15+00:00","summary":"ARIN delegated statistics 2026-02-07 (produced 2026-02-07T14:00:51+00:00), after the report: allocated (dated 2026-02-06)"}]}],"classification_history":{"7ab8b7de3efeb27e":[{"raw_change_id":593,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","current":1,"public_explanation":"No transfer record matches. ARIN's statistics show it reserved on 2026-02-05 and allocated (dated 2026-02-06) on 2026-02-07. The tracker saw this range released from hold on 2026-01-13 (74.112.8.0-74.112.15.255), so it appears to have been issued again from ARIN's pool."}],"05b3c595e7785abc":[{"raw_change_id":575,"classification_code":"POOL_RECORD_CHANGE","confidence":"STRONG_INFERENCE","classifier_version":"1.0.0","classified_at":"2026-10-09T19:28:18+00:00","current":1,"public_explanation":"ARIN's statistics show it reserved on 2026-02-05 and allocated (dated 2026-02-06) on 2026-02-07. ARIN removed its own pool record for this range as part of issuing it: the same report adds 74.112.12.0-74.112.15.255. The issuance is explained on that line."}]}}